#include "../lexer/lexer.h"
#include "../parser/parser.h"
#include "../semantic/semantic.h"
#include "../ir/ir.h"
#include "../ir/ir_gen.h"
#include "../runtime/runtime.h"
#include <stdio.h>
#include <stdlib.h>

static char* read_file(const char *filename) {
    FILE *file = fopen(filename, "r");
    if (!file) return NULL;
    fseek(file, 0, SEEK_END);
    long size = ftell(file);
    fseek(file, 0, SEEK_SET);
    char *content = malloc(size + 1);
    size_t read_bytes = fread(content, 1, size, file); (void)read_bytes;
    content[size] = '\0';
    fclose(file);
    return content;
}

int main() {
    char *source = read_file("examples/19_BreakContinue.java");
    if (!source) { printf("Failed\n"); return 1; }
    RavaLexer_t *l = rava_lexer_create(source);
    RavaParser_t *p = rava_parser_create(l);
    RavaASTNode_t *ast = rava_parser_parse(p);
    if (p->had_error) { printf("Parse: %s\n", p->error_message); return 1; }
    printf("Parse: OK\n");
    RavaSemanticAnalyzer_t *a = rava_semantic_analyzer_create();
    if (!rava_semantic_analyze(a, ast)) { printf("Semantic: %s\n", a->error_message); return 1; }
    printf("Semantic: OK\n");
    RavaIRGenerator_t *g = rava_ir_generator_create(a);
    RavaProgram_t *prog = rava_ir_generate(g, ast);
    if (!prog) { printf("IR failed\n"); return 1; }
    printf("IR: OK\nOutput:\n");
    RavaVM_t *vm = rava_vm_create(prog);
    if (!rava_vm_execute(vm, "BreakContinue", "main")) { printf("Runtime: %s\n", vm->error_message); return 1; }
    printf("\nExecution: OK\n");
    return 0;
}